You can add multiple Google accounts on your Android device. However, it considers the first account you sign in with as the default and uses it to sign you in across various Google apps and services.
(NEXSTAR) — Did you see concerning reports this weekend that the password to your Gmail account needed to be changed immediately ... an authenticator app, your phone number, or a backup code. Google ...
You can change a Google Voice number for $10. You can also port your current phone number to a Google Voice account so both numbers can be used interchangeably. Initial Google Voice sign-ups are free ...